Traders and professionals in London
(1856)The Post Office London Directory for 1856 includes this 'Commercial and Professional Directory', recording over 100,000 individuals.

CHENNING. Cost: £4.00.

Sample scan, click to enlarge

London Joint Stock Bank Shareholders
(1873)Copy of the return by the London Joint Stock Bank to the Inland Revenue listing the 'persons of whom the Company or partnership consists', pursuant to 7 & 8 Vic. cap. 32: giving full name (surname first), residence and occupation (often not stated).